Security update for permissions_by_term

[yaffs-website] / vendor / behat / behat / src / Behat / Testwork / Counter / Memory.php

diff --git a/vendor/behat/behat/src/Behat/Testwork/Counter/Memory.php b/vendor/behat/behat/src/Behat/Testwork/Counter/Memory.php
new file mode 100644 (file)
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+++ b/vendor/behat/behat/src/Behat/Testwork/Counter/Memory.php
@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the Behat Testwork.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Testwork\Counter;
+
+/**
+ * Counts amount of system memory being used.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class Memory
+{
+    /**
+     * @var string[]
+     */
+    private $units = array('B', 'Kb', 'Mb', 'Gb', 'Tb');
+
+    /**
+     * Returns current memory usage.
+     *
+     * @return integer
+     */
+    public function getMemoryUsage()
+    {
+        return memory_get_usage();
+    }
+
+    /**
+     * Presents memory usage in human-readable form.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->humanize($this->getMemoryUsage());
+    }
+
+    /**
+     * Humanizes usage information.
+     *
+     * @param integer $bytes
+     *
+     * @return string
+     */
+    private function humanize($bytes)
+    {
+        $e = intval(floor(log($bytes) / log(1024)));
+
+        if (!isset($this->units[$e])) {
+            return 'Can not calculate memory usage';
+        }
+
+        return sprintf('%.2f%s', ($bytes / pow(1024, floor($e))), $this->units[$e]);
+    }
+}